2. "Instalar" para Lectura Offline (Sin Internet) en el Celular
There is a possibility your search query had a typo. is very close to "Degrado" or "Harris" (a famous author for Quantitative Chemical Analysis).
If you are looking for (Analytical Chemistry) instead of general chemistry, the famous book is often:
Química: materia y cambio - Laurel Dingrando - Google Books
Utilizar Google Drive para acceder a recursos educativos tiene varios beneficios: